CN207674048U - A kind of folding pull rod structure - Google Patents
A kind of folding pull rod structure Download PDFInfo
- Publication number
- CN207674048U CN207674048U CN201721765250.XU CN201721765250U CN207674048U CN 207674048 U CN207674048 U CN 207674048U CN 201721765250 U CN201721765250 U CN 201721765250U CN 207674048 U CN207674048 U CN 207674048U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- waist
- shaft
- shaped hole
- folding pull
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of folding pull rod structures, belong to electronic product accessory technical field, including first connecting rod, the second connecting rod and shaft of first connecting rod can be accommodated, the end of the first connecting rod is equipped with waist-shaped hole, the shaft passes through waist-shaped hole, second connecting rod is to realize being hinged for first connecting rod and second connecting rod, in the utility model, shaft can move in waist-shaped hole, by changing position of the shaft in waist-shaped hole, while realizing that first connecting rod is rotatablely connected with second connecting rod, the abutting of first connecting rod end and second connecting rod madial wall can also be utilized, first connecting rod and second connecting rod are limited to certain opening angle, its is reasonable for structure, it is ingenious, shape is brief, it is beautiful, above-mentioned conversion is quick, it is laborsaving, it is easy to use, it is suitble to be widely popularized.
Description
Technical field
The utility model is related to electronic product accessory technical field, especially a kind of folding pull rod structure.
Background technology
Existing folding pull rod includes first connecting rod, second connecting rod and bolt, first connecting rod be set on second connecting rod
Circular through hole, bolt pass through above-mentioned circular through hole to realize being hinged for first connecting rod and second connecting rod, need in first connecting rod, second
Mutually matched fixture block and bayonet arrangement are added on connecting rod can be limited to first connecting rod and second connecting rod certain opening
Angle, in above structure, fixture block and bayonet are exposed, the consistency and aesthetics of folding pull rod are leveraged, in appearance requirement
Spending in high electronic product cannot be applicable in.
Invention content
For overcome the deficiencies in the prior art, the utility model provides a kind of reasonable for structure, ingenious in design, good appearance
Folding pull rod structure.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of folding pull rod structure, including first connecting rod, second connecting rod and shaft that first connecting rod can be accommodated, described
The end of one connecting rod is equipped with waist-shaped hole, and the shaft passes through waist-shaped hole, second connecting rod to realize first connecting rod and second connecting rod
Be hinged, and when the shaft is located on the inside of one end of waist-shaped hole, the first connecting rod can be folded in second connecting rod, when
When the shaft is located on the inside of the other end of waist-shaped hole, the end of the first connecting rod can be supported with the madial wall of second connecting rod
It connects, to stop the relative rotation of first connecting rod and second connecting rod.
Preferably, the cross section of the first connecting rod and second connecting rod is U-shaped.
Preferably, further include the self-locking mechanism being arranged between first connecting rod and second connecting rod, and when the end of first connecting rod
When portion is abutted with the madial wall of second connecting rod, the self-locking mechanism can limit the relative rotation of first connecting rod and second connecting rod.
Preferably, the self-locking mechanism includes the salient point or groove being molded on first connecting rod lateral wall, and with it is described
Salient point or groove match, the groove or salient point being molded on second connecting rod madial wall.
The utility model has the beneficial effects that：In the utility model, shaft can move in waist-shaped hole, by changing shaft
Position in waist-shaped hole, while realizing that first connecting rod is rotatablely connected with second connecting rod, additionally it is possible to utilize first connecting rod end
With the abutting of second connecting rod madial wall, first connecting rod and second connecting rod are limited to certain opening angle, it is reasonable for structure, skilful
Wonderful, shape is brief, beautiful, and above-mentioned conversion is quick, laborsaving, easy to use, is suitble to be widely popularized.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model；
Fig. 2 is the decomposition diagram of one embodiment of the utility model；
Fig. 3 is the schematic diagram of one embodiment of the utility model.
Specific implementation mode
Referring to Fig.1, Fig. 2 as shown, a kind of folding pull rod structure, including first connecting rod 1, can accommodate first connecting rod 1
Second connecting rod 2 and shaft 3, the end of the first connecting rod 1 be equipped with waist-shaped hole 4, the shaft 3 passes through the company of waist-shaped hole 4, second
Bar 2 is to realize being hinged for first connecting rod 1 and second connecting rod 2, and when the shaft 3 is located on the inside of one end of waist-shaped hole 4, institute
Stating first connecting rod 1 can be folded in second connecting rod 2, when the shaft 3 is located on the inside of the other end of waist-shaped hole 4, described the
The end of one connecting rod 1 can be abutted with the madial wall of second connecting rod 2, be turned with stopping that first connecting rod 1 is opposite with second connecting rod 2
It is dynamic.
In the present embodiment, the cross section of the first connecting rod 1 and second connecting rod 2 is U-shaped, and shaft 3 can select butterfly
Shape bolt.
Shaft 3 can move in waist-shaped hole 4, by changing position of the shaft 3 in waist-shaped hole 4 to realize rotation and limit
Position.When shaft 3 is located on the inside of one end of waist-shaped hole 4, first connecting rod 1 and second connecting rod 2 can around the shaft 3 it is a wide range of at one in
Arbitrarily rotation, at this point, first connecting rod 1 can be completely superposed with second connecting rod 2, first connecting rod 1 is folded in second connecting rod 2, when
When shaft 3 is moved in waist-shaped hole 4 on the inside of the other end of waist-shaped hole 4, first connecting rod 1 can be rotated into relative to second connecting rod 2
The madial wall of second connecting rod 2 is withstood in certain angle, the end of first connecting rod 1, and blocking first connecting rod 1 further rotates, thus will
First connecting rod 1 is limited to certain opening angle with second connecting rod 2.
The utility model is while realizing that first connecting rod 1 is rotatablely connected with second connecting rod 2, additionally it is possible to utilize first connecting rod
First connecting rod 1 and second connecting rod 2 are limited to certain opening angle, tied by the abutting of 1 end and 2 madial wall of second connecting rod
Structure is reasonable, ingenious, and shape is brief, beautiful, and above-mentioned conversion is quick, laborsaving, easy to use, is suitble to be widely popularized.
Further, the utility model further includes the self-locking mechanism being arranged between first connecting rod 1 and second connecting rod 2, from
Latch mechanism is not shown in figure, when the end of first connecting rod 1 is abutted with the madial wall of second connecting rod 2, the self-locking mechanism energy
Enough limit the relative rotation of first connecting rod 1 and second connecting rod 2.
The self-locking mechanism includes the salient point or groove being molded on 1 lateral wall of first connecting rod, and with the salient point or
Groove match, the groove or salient point being molded on 2 madial wall of second connecting rod.
Specifically, punch forming has salient point on the lateral wall of first connecting rod 1, is struck out on the madial wall of second connecting rod 2
Type is fluted, and when the end of first connecting rod 1 is abutted with the madial wall of second connecting rod 2, the salient point is caught in groove, realizes the
The self-locking of one connecting rod 1 and second connecting rod 2.
Fig. 3 is the usage state diagram of the utility model, and folding pull rod structure is connected between electronic display and holder, when
So, folding pull rod structure can also be used elsewhere, and be not limited to above-mentioned use, first connecting rod 1 and 2 surface of second connecting rod
Fluoresent coating can be set, avoid, in dull thread, colliding.
The preferred embodiment of the utility model is illustrated above, certainly, the utility model can also use
Form different from the embodiment described above, those skilled in the art institute without departing from the spirit of the present invention
The equivalent transformation or corresponding modification of work should all be fallen within the protection scope of the present invention.
Claims (4)
1. a kind of folding pull rod structure, which is characterized in that including first connecting rod (1), can accommodate first connecting rod (1) second connect
Bar (2) and shaft (3), the end of the first connecting rod (1) are equipped with waist-shaped hole (4), and the shaft (3) passes through waist-shaped hole (4), the
Two connecting rods (2) are to realize being hinged for first connecting rod (1) and second connecting rod (2), and when the shaft (3) is located at waist-shaped hole (4)
One end on the inside of when, the first connecting rod (1) can be folded in second connecting rod (2), when the shaft (3) is located at waist-shaped hole
(4) when on the inside of the other end, the end of the first connecting rod (1) can be abutted with the madial wall of second connecting rod (2), to stop the
The relative rotation of one connecting rod (1) and second connecting rod (2).
2. folding pull rod structure according to claim 1, which is characterized in that the first connecting rod (1) and second connecting rod (2)
Cross section be U-shaped.
3. folding pull rod structure according to claim 1, which is characterized in that further include setting in first connecting rod (1) and the
Self-locking mechanism between two connecting rods (2), and when the end of first connecting rod (1) is abutted with the madial wall of second connecting rod (2), it is described
Self-locking mechanism can limit the relative rotation of first connecting rod (1) and second connecting rod (2).
4. folding pull rod structure according to claim 3, which is characterized in that the self-locking mechanism includes being molded over the first company
Salient point or groove on bar (1) lateral wall, and with the salient point or groove match, be molded on the inside of second connecting rod (2)
Groove on wall or salient point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721765250.XU CN207674048U (en) | 2017-12-14 | 2017-12-14 | A kind of folding pull rod structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721765250.XU CN207674048U (en) | 2017-12-14 | 2017-12-14 | A kind of folding pull rod structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207674048U true CN207674048U (en) | 2018-07-31 |
Family
ID=62968944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721765250.XU Expired - Fee Related CN207674048U (en) | 2017-12-14 | 2017-12-14 | A kind of folding pull rod structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207674048U (en) |
-
2017
- 2017-12-14 CN CN201721765250.XU patent/CN207674048U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20211214 |